Buy Ammonium Dichromate 99.5% min AR 500g JT Baker in NZ.

Ammonium Dichromate 99.5% min AR 500g JT Baker
0688-01

 

 

Ammonium dichromate ≥99.5% (dried basis), crystals, BAKER ANALYZED® ACS, J.T. Baker®

Oxidizing Warning Toxic Warning Corrosive Warning Health Warning Environment Warning

Danger

Formula: (NH4)2Cr2O7
MW: 252.07 g/mol
Melting Pt: 180 °C
Density: 2.15 g/cm³ (20 °C)
MDL Number: MFCD00010879
CAS Number: 7789-09-5
EINECS: 232-143-1
UN: 1439
ADR: 5.1,II
REACH: 01-2119661563-36-0000
Merck Index: 12,00544

Specification Test Results

Meets ACS Reagent Chemical Requirements  
For Laboratory, Research, or Manufacturing Use  
ACS - Assay ((NH4)2Cr2O7) (dried basis, by iodometry) ≥ 99.5 %
ACS - Loss on Drying at 105°C ≤ 3.0 %
ACS - Insoluble Matter ≤ 0.005 %
ACS -  (Cl) ≤ 0.005 %
ACS -  (SO4) ≤ 0.01 %
ACS -  (Ca) ≤ 0.002 %
ACS -  (Fe) ≤ 0.002 %
ACS -  (Na) ≤ 0.005 %
ACS - pH of 5% Solution at 25°C 3.5 - 5.0

Unit Qty: ea

Availability: 1 in stock